///////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2005, 2006
// University of Rochester
// Department of Computer Science
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
//    * Redistributions of source code must retain the above copyright notice,
//      this list of conditions and the following disclaimer.
//
//    * Redistributions in binary form must reproduce the above copyright
//      notice, this list of conditions and the following disclaimer in the
//      documentation and/or other materials provided with the distribution.
//
//    * Neither the name of the University of Rochester nor the names of its
//      contributors may be used to endorse or promote products derived from
//      this software without specific prior written permission.
//
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.

#include "cgl.h"

using stm::internal::Descriptor;

#ifdef TATAS
tatas_lock_t globalLock __attribute__ ((aligned(64))) = 0;
#endif

#ifdef TICKET
ticket_lock_t globalLock __attribute__ ((aligned(64))) = {0};
#endif

#ifdef MCS
mcs_qnode_t* globalLock __attribute__ ((aligned(64))) = NULL;
#endif

#ifdef PTHREAD_MUTEX
pthread_mutex_t globalLock __attribute__ ((aligned(64))) =
    PTHREAD_MUTEX_INITIALIZER;
#endif

bool stm::terminate __attribute__ ((aligned(64))) = false;
Descriptor*
stm::internal::desc_array[MAX_THREADS] __attribute__ ((aligned(64))) = {0};
